Mutated Mobs

Mutated Mobs

Ever thought vanilla mobs were a bit... boring? Yeah, me too. This mod adds mutated versions of Minecraft mobs - bigger, meaner, and way more fun to fight (or run away from, no judgement).

by
136 Downloads
fabricmobs
Rent Server with this Mod

Screenshots

Mutant Side View
Railgun
Railgun
Mutant Front View
The Lurker Side View
The Lurker Front View

About this Mod

The Mod is Not Iris Compatible It Renders Not Right But not crashes in version 1.1 but in 1.0

The Withered Mutant

The first mob in this pack. A dual-wielding skeleton boss that spawns in the Nether and very rarely in the Overworld at night.

Here

Stats:

  • 100 HP (yeah, good luck)
  • 10 attack damage per hit
  • Swings both swords randomly
  • Actually pathfinds properly and doesn't get stuck on blocks

Behavior:

  • Hunts players on sight
  • Ignores you if you're in creative/spectator
  • Wanders around when there's nobody to kill
  • Takes short breaks while patrolling

Spawning:

  • Common in Nether wastes, soul sand valleys, and basalt deltas
  • Super rare Overworld spawns at night

Comes with a spawn egg for creative mode.

Railgun:

SPhere from it
Sprehere

The bumm

bumm

The Lurker
Lurker

A tall horror mob that lurks in the Overworld. Very rare spawn. You'll hear him before you see him.

Stats:

  • 150 HP
  • One-hit kill attack (no, seriously)
  • Full knockback resistance
  • Slow but relentless

Behavior:

  • Chases players on sight. Slow, but smart.
  • When he gets close enough and can see you, he freezes you in place and kills you. No escape.
  • After chasing you for 10 seconds, he starts a Hide and Seek game.
  • He announces "Let's play Hide and Seek!", counts down from 60, and then comes looking for you.
  • If he finds you (line of sight + close range), it's Game Over. He teleports in front of you and sprints at you full speed.
  • At 30 seconds left in the search, he teleports 10 blocks ahead of you regardless. Game Over.
  • You actually need to break line of sight and hide behind walls. He can't trigger Game Over if he can't see you.

Spawning:

  • Very rare in the Overworld
  • Comes with a spawn egg

Tips:

  • Build walls. Seriously.
  • Don't try to outrun him during the sprint phase, he has Speed V.
  • During the countdown phase, get as far away as possible and hide behind solid blocks.

Debug Commands (for testing):

  • /mutant spawn - spawn a Withered Mutant
  • /mutant spawnnoai - spawn without AI
  • /mutant anim [name] - test animations
  • /mutant attack - force attack animation
  • /lurker spawn - spawn a Lurker
  • /lurker spawnnoai - spawn without AI
  • /lurker anim [index] - test animations

License:

All original content in this project (code, graphics, sounds) is All Rights Reserved. Third-party models/assets are licensed separately and are not included under this license.

Credits:

The Lurker Model by Nightfoxy3D

Source: https://sketchfab.com/3d-models/the-lurker-b0256045199c4ace88bea05c1b72c3a9

Licensed under CC BY 4.0: https://creativecommons.org/licenses/by/4.0/

May have been modified (e.g. scaling or format adjustments)

The Mutant Model by ghostaryan83

Source: https://sketchfab.com/3d-models/mutant-wither-skeleton-b6d4ed2b12264beca9d696d1b3174819

Licensed under CC BY 4.0: https://creativecommons.org/licenses/by/4.0/

May have been modified (e.g. scaling or format adjustments)

Requirements:

  • Minecraft 1.19.3
  • Fabric Loader
  • Fabric API
  • MCglTF

More mutated mobs coming eventually. Bug reports welcome, just don't be rude about it lol

Available Versions

Mutated Mobs 2.0 Fabric 1.20.1release
MC 1.20.1fabric
April 14, 2026
Mutated Mobs 2.0release
MC 1.19.3fabric
April 4, 2026
Mutated Mobs 1.1release
MC 1.19.3fabric
April 2, 2026

How to Install Mutated Mobs on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Mutated Mobs". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1, 1.19.3

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Mutated Mobs server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Mutated Mobs compatible with fabric?

Mutated Mobs officially supports fabric for Minecraft 1.20.1, 1.19.3. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Mutated Mobs – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Mutated Mobs consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Mutated Mobs with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.20.11.19.3